diff options
| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-02-10 19:45:43 (GMT) |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-02-10 19:45:43 (GMT) |
| commit | 81b7bbd1932a04869d4c8635a75222dfc6089f96 (patch) | |
| tree | 285ae868a1e3a41fb0dbfe346c28e380949bcb55 /mm/filemap.c | |
| parent | 98051995ab44b993f992946055edc6115351f725 (diff) | |
| parent | 66efc5a7e3061c3597ac43a8bb1026488d57e66b (diff) | |
| download | linux-fsl-qoriq-81b7bbd1932a04869d4c8635a75222dfc6089f96.tar.xz | |
Merge branch 'linus'
Conflicts:
drivers/scsi/ipr.c
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 8332c77..f30ef28 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -606,26 +606,6 @@ struct page * find_get_page(struct address_space *mapping, unsigned long offset) EXPORT_SYMBOL(find_get_page); /** - * find_trylock_page - find and lock a page - * @mapping: the address_space to search - * @offset: the page index - * - * Same as find_get_page(), but trylock it instead of incrementing the count. - */ -struct page *find_trylock_page(struct address_space *mapping, unsigned long offset) -{ - struct page *page; - - read_lock_irq(&mapping->tree_lock); - page = radix_tree_lookup(&mapping->page_tree, offset); - if (page && TestSetPageLocked(page)) - page = NULL; - read_unlock_irq(&mapping->tree_lock); - return page; -} -EXPORT_SYMBOL(find_trylock_page); - -/** * find_lock_page - locate, pin and lock a pagecache page * @mapping: the address_space to search * @offset: the page index |